OTHER CATALYST FOR THE DEHYDROGENATION OF CYCLOHEXANE SERIES OXYGENIC DERIVATIVES IN CORRESPONDING CYCLIC AND / OR PHENOLS AND METHOD OF DEHYDROGENATION OF THE PREFERRED DERIVATIVES THEREWITH IMPLEMENTING SAID CATALYST

摘要

THE INVENTION REFERS TO THE CATALYTIC TRANSFORMATIONS OF THE ORGANIC COMPOUNDS. / P P IT CONCERNS A CATALYST OF DEHYDROGENATION OF THE OXYGENIC DERIVATIVES OF THE CYCLOHEXANE SERIES THAT MEET THE FOLLOWING GENERAL FORMULA: BR/ (CF DRAWING IN BOPI ) BR/ IN WHICH: / P P R IS A HYDROGEN ATOM OR ALKOYL RADICAL ATOM IN CC; / P P R, R, IDENTICAL OR DIFFERENT, ARE -H, -OH , O, BEING UNDERSTOOD THAT R AND R ARE NOT SIMULTANEOUSLY HYDROGENIC ATOMS AND THAT R, R AND R ARE RELATED TO ATOMS OTHER THAN CYCLE CARBON ATOMS, IN VIEW OF THE OBTAINING OF CYCLIC KETONES AND CORRESPONDING PHENOLS / P P THE CATALYST ACCORDING TO THE INVENTION CONTAINS THE FOLLOWING CONSTITUENTS (BY WEIGHT): / P P -NICKEL, 15 TO 55; / P P -PROMOTEUR: GERMANIUM ETOU LEAD, 0.2 TO 8.0; / P P INERT SUSPENSION, 84.8 TO 37.0. / P P THE NICKELPROMOTOR ATOMIC RATIO IS BETWEEN 151 AND 4101.